It’s been just about 10 years since the day Joe-Ann McCoy, then living in Iowa and working as the national medicinal plant curator for the U.S. Department of Agriculture, got a life-changing call from her home region of Western North Carolina.

It was the N.C. Arboretum in Asheville, and they wanted to know if she’d be interested in trading her secure government job for a position funded by grants and contracts, moving to the Asheville area, and starting up a seed bank.

Bamboo is the common name applied to a wide and varied group of woody grasses from all around the world. There are more than 1,000 species of bamboo. Bamboo grows in temperate and tropical climates in the Americas and throughout Asia with the greatest diversity occurring in tropical areas.

[Before moving on to the primary subject of this column (yard gardens), I’d like to share some impressions with you of the eclipse, which (as I’m writing this) took place yesterday. For several weeks before the celestial event (as I grew weary of all the commercial hoopla), I shifted into my “Bah-humbug” mode. When asked where I was going to watch it from, I’d roll my eyes and announce: “My bedroom … it’ll be a good time to take a nice nap.”

For the ancient Cherokees and other southeastern Indian tribes, the greatest causes of illness were the spirits of vengeful animals. They were so angered at the killing of their brethren by hunters they convened a great council and devised human illnesses as payback.

When it comes to carnivorous plants, Darwin Thomas knows what he’s talking about. It doesn’t take much to get him started on a fact-filled tangent about the plants’ prey preferences, proper care and feeding, or histories. But Thomas, a heating and air technician by trade, didn’t learn any of it by sitting in a class somewhere.

“I read a lot of books, and just talking to people too,” Thomas said. “I’ve not had any education at all in anything to do with this. I just learned over the years. And after 28 years, I think I’ve learned how to grow them.”

All this spring, golden birch catkins were dangling throughout the woodlands of the Smokies region. These are the male, pollen-carrying part of the sweet birch (Betula lenta), also known as black, cherry, or mahogany birch.

Back in January I surveyed the Tellico Fire with MountainTrue biologist Josh Kelly. We were there to check out the intensity and severity of the fire. The date was January 19 and we found a few Hepatica acutiloba (sharp-lobed hepatica) in flower. Kelly said that was the earliest he had ever seen it in flower.

Editor’s note: this article first appeared in a November 2003 edition of The Smoky Mountain News.

If you take a walk along a woodland edge within the next few weeks, there’s every chance you’ll discover witch-hazel in full bloom. It sometimes flowers by early September and will persist into late December or early January during warm winters. But from early October into early November is the time to catch witch-hazel in its prime.

“Hay fever: An acute allergic condition of the mucous membranes of the upper respiratory tract and the eyes, characterized by a running nose and sneezing, conjunctivitis, and headaches, caused by abnormal sensitivity to certain airborne plants ....”

So, you find yourself coming down with the above symptoms? You’ve figured out that it’s hay fever you’re suffering from and have treated yourself accordingly with the help of a physician or non-prescription drugs.

Lungwort is the leaf-like lichen common on tree trunks several feet or more above ground level. It resembles liverwort but grows under drier conditions. The upper surface is leathery and grayish when dry but bright green when moist, and it is pitted so as to be remindful of the texture of a lung. The undersides are often pubescent.

The Naturalist's Corner

The day after our water dance with manatees in Crystal River we headed across Florida to Merritt Island National Wildlife Refuge. There we checked into our hotel, had a bite and napped, getting ready for a night time kayak excursion in Indian River Lagoon looking…

Back Then with George Ellison

Editor’s note: This Back Then column by George Ellison first appeared in the Feb. 15, 2012, edition of The Smoky Mountain News. Olive Tilford Dargan is fairly well known in literary circles as the author of From My Highest Hill (1941), a delightful collection of autobiographical…